To cite package ‘CMTFtoolbox’ in publications use:

  van der Ploeg G (2025). _CMTFtoolbox: Create (Advanced) Coupled
  Matrix and Tensor Factorization Models_. R package version 1.0.1,
  <https://github.com/grvanderploeg/cmtftoolbox>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {CMTFtoolbox: Create (Advanced) Coupled Matrix and Tensor Factorization Models},
    author = {Geert Roelof {van der Ploeg}},
    year = {2025},
    note = {R package version 1.0.1},
    url = {https://github.com/grvanderploeg/cmtftoolbox},
  }